Heat of CaCl2 Solution Formation Trial 1 Trial 2 Trial 3 Mass of water (g) Mass = density x volume Mass of salt (g) Mass = density x volume 450 96.89 17.1°C 45, 459 %3D 96.89 16,9°C 96,87 %3D Initial water temperature ("C) 17,2°0 Final solution temperature ("C) S5.3°C 50.4€ 57°C 38.1°C 33.5°C 39.90C Temperature change ('C) 1. Calculate the heat gained or lost by water for all three trials: mCspAT Awater

Introduction to General, Organic and Biochemistry
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ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter5: Gases, Liquids, And Solids
Section: Chapter Questions
Problem 5.76P
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Please calculate the heat change in all three experiments. 

CHM-250
Take-Home Labs
Results and Calculations
Part A: Heat of CaCl2 Solution Formation
Trial 1
Trial 2
Trial 3
Mass of water (g)
Mass = density x volume
459
96.8996.8
16,9°C |17.1°C
45,
459
6.
Mass of salt (g)
Mass = density x volume
96.8,
17,2°C
Initial water temperature ("C)
Final solution temperature ("C) SS.3°C
50.4€
57°C
38.1°0
33.5°C
39.90C
Temperature change ("C)
1. Calculate the heat gained or lost by water for all three trials:
mCspAT
Iwater =
Transcribed Image Text:CHM-250 Take-Home Labs Results and Calculations Part A: Heat of CaCl2 Solution Formation Trial 1 Trial 2 Trial 3 Mass of water (g) Mass = density x volume 459 96.8996.8 16,9°C |17.1°C 45, 459 6. Mass of salt (g) Mass = density x volume 96.8, 17,2°C Initial water temperature ("C) Final solution temperature ("C) SS.3°C 50.4€ 57°C 38.1°0 33.5°C 39.90C Temperature change ("C) 1. Calculate the heat gained or lost by water for all three trials: mCspAT Iwater =
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